/*************************************************************************
 * This file is part of HeroesForge.
 *
 * HeroesForge is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeroesForge is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeroesForge.  If not, see <http://www.gnu.org/licenses/>.
 *************************************************************************/
package org.diskordia.heroesforge.client;

import java.net.MalformedURLException;

import org.diskordia.heroesforge.client.preferences.IClientPreferences;
import org.diskordia.heroesforge.core.service.IHeroesForgeService;

import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.ProvisionException;

/**
 * @author lehmamic
 *
 */
public class ClientContext implements IClientContext{
	
	private IClientPreferences preferences = null;
	private Provider<IHeroesForgeService> serviceProvider;
	
	@Inject
	public ClientContext(IClientPreferences preferences, Provider<IHeroesForgeService> serviceProvider)
	{
		if(preferences == null)
		{
			throw new IllegalArgumentException("The preferences instance is a null reference.");
		}
		
		if(serviceProvider == null)
		{
			throw new IllegalArgumentException("The serviceProvider instance is a null reference.");
		}
		
		this.preferences = preferences;
		this.serviceProvider = serviceProvider;
	}

	/* (non-Javadoc)
	 * @see org.diskordia.heroesforge.client.IClientContext#getPreferences()
	 */
	@Override
	public IClientPreferences getPreferences() {
		return this.preferences;
	}

	/* (non-Javadoc)
	 * @see org.diskordia.heroesforge.client.IClientContext#getServiceProxy()
	 */
	@Override
	public IHeroesForgeService getServiceProxy() throws MalformedURLException{
		try
		{
			return this.serviceProvider.get();
		}
		catch(ProvisionException e)
		{
			Throwable cause = e.getCause();
			if(cause instanceof MalformedURLException)
			{
				throw (MalformedURLException)cause;
			}
			else
			{
				throw e;
			}
		}
	}

}
